| /******************************************************************************* |
| * Copyright (c) 2008, 2012 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.bpel.ui.figures; |
| |
| import org.eclipse.bpel.model.CompensationHandler; |
| import org.eclipse.bpel.model.EventHandler; |
| import org.eclipse.bpel.model.FaultHandler; |
| import org.eclipse.bpel.model.TerminationHandler; |
| import org.eclipse.bpel.ui.editparts.ScopeEditPart; |
| import org.eclipse.bpel.ui.editparts.borders.ScopeBorder; |
| import org.eclipse.draw2d.IFigure; |
| import org.eclipse.draw2d.geometry.Ray; |
| |
| public class ScopeHandlerLinker extends HandlerLinkerAdapter { |
| |
| private ScopeEditPart scope; |
| |
| public ScopeHandlerLinker(ScopeEditPart scopeEditPart) { |
| super(scopeEditPart); |
| this.scope = scopeEditPart; |
| } |
| |
| @Override |
| protected CompensationHandler getCompensationHandler() { |
| return scope.getCompensationHandler(); |
| } |
| |
| @Override |
| protected EventHandler getEventHandler() { |
| return scope.getEventHandler(); |
| } |
| |
| @Override |
| protected FaultHandler getFaultHandler() { |
| return scope.getFaultHandler(); |
| } |
| |
| /** |
| * Overridden to provide different connectionAnchors for an eventHandler |
| */ |
| @Override |
| protected int getEHTargetAnchorLoc() { |
| if(!isHorizontalLayout()){ |
| if (getFaultHandler() != null && getCompensationHandler() != null |
| && getTerminationHandler() != null) |
| return CenteredConnectionAnchor.LEFT; |
| else |
| return CenteredConnectionAnchor.TOP; |
| }else |
| return super.getEHTargetAnchorLoc(); |
| } |
| |
| @Override |
| protected boolean isShowCH() { |
| return scope.getShowCompensationHandler(); |
| } |
| |
| @Override |
| protected boolean isShowEH() { |
| return scope.getShowEventHandler(); |
| } |
| |
| @Override |
| protected boolean isShowFH() { |
| return scope.getShowFaultHandler(); |
| } |
| |
| @Override |
| protected int getTHTargetAnchorLoc() { |
| return isHorizontalLayout() ? CenteredConnectionAnchor.LEFT |
| : CenteredConnectionAnchor.TOP; |
| } |
| |
| @Override |
| protected TerminationHandler getTerminationHandler() { |
| return scope.getTerminationHandler(); |
| } |
| |
| @Override |
| protected boolean isShowTH() { |
| return scope.getShowTerminationHandler(); |
| } |
| |
| @Override |
| protected Ray getTHRoutingEndConstraint() { |
| return isHorizontalLayout() ? ManhattanConnectionRouterEx.LEFT |
| : ManhattanConnectionRouterEx.UP; |
| } |
| |
| @Override |
| protected IFigure getCHFigure() { |
| return ((ScopeBorder)scope.getContentPane().getBorder()).getCompensationImageFigure(); |
| } |
| |
| @Override |
| protected IFigure getEHFigure() { |
| return ((ScopeBorder)scope.getContentPane().getBorder()).getEventImageFigure(); |
| } |
| |
| @Override |
| protected IFigure getFHFigure() { |
| return ((ScopeBorder)scope.getContentPane().getBorder()).getFaultImageFigure(); |
| } |
| |
| @Override |
| protected IFigure getTHFigure() { |
| return ((ScopeBorder)scope.getContentPane().getBorder()).getTerminationImageFigure(); |
| } |
| |
| } |